1·The thymic cortex incrassated and the lymphocyte became coarctate.
胸腺皮质增多，淋巴细胞聚集。
2·The thymic lobule of experiment group increased, the thymic cortex incrassated and the lymphocyte became coarctate, the portion of thymic medulla decreased and thymic corpuscle enlarged and increased.
试验组胸腺小叶增多，皮质增厚，淋巴细胞密集，髓质比例减小，胸腺小体减少、减小；